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MSXM 1250 - SWITCH DISCONNECTORS - INTERLOCKED - FRONT TERMINALS - 4P 1250A 690V

Code: GWD9454B

Range: MSX Range
Moulded case circuit breakers for power distribution

The moulded case circuit breakers MSX range is made up of circuit breakers with thermo-magnetic release, circuit breakers with thermo-magnetic release and Overcurrent Protection, circuit breakers with electronic release and switch disconnectors.

Technical Info

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Description Interruttore non automatico scatolato
Code MSXM 1250
No. of poles 4P
Rated current 1250 A
Release -
 ELECTRICAL CHARACTERISTICS -
MECHANICAL CHARACTERISTICS -
Standard IEC/EN 60947-2
Execution Fixed
Use category AC-23A, DC-22A
DIN rail mounting No
Rated frequency (Hz) 50 / 60
Accessoriabile con comando motore
Rated operating voltage (Ue) 690 Vac - 250 Vdc
Compatible interlock A filo (meccanismo in dotazione)
Rated impulse withstand voltage (Uimp) 8 kV
Terminals supplied Front FB Extended
Overvoltage category IV
Assembly position Any
Insulation voltage (Ui) 800 V
Upline/downline power supply
Thermal regulation -
Electrical life (415Vac) 4.000 cycles
Magnetic regulation -
Mechanical life 5.000 cycles
Neutral protection -
Operating temperature -5°C +65°C
Total power loss 281.24 W
Stocking temperature -20° +65°
Rated short-circuit current making capacity (Icm) 32
Weight (kg) 23.4
Rated short-time withstand current for 0,3s (Icw) 15 kA
Width 280 mm
Idn regulation -
Height 370 mm
DT regulation -
Depth 120 mm
SERVICE BREAKING CAPACITY (ICU) -
 RATED BREAKING CAPACITIY (ICS)  -
220/240Vac -
220/240Vac -
400/415Vac -
400/415Vac -
440Vac -
440Vac -
525Vac -
525Vac -
690Vac -
690Vac -
250Vdc -
250Vdc -
Ware Number 85362010

Product Data Sheet

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User guide

Technical characteristics - IT

Technical characteristics - EN

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Brochure - IT

Technical characteristics - ES

PRICE

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CE marking

EQUIPMENT AND NOTES
NOTES: the codes with the final letter B indicate MMCB's with mechanical interlock wire already mounted (interlock cable to be ordered separately).
EQUIPMENT: operating lever extension for manual closing and opening operations.
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